St Anthony

County:: Fremont County
County Seat:: Yes
Area (mi²):: 1.925
State:: Idaho

St. Anthony is a city located in Fremont County, Idaho. St. Anthony has a 2025 population of 4,236. It is also the county seat of .St. Anthony is currently growing at a rate of 2.57% annually and its population has increased by 14.24% since the most recent census, which recorded a population of 3,708 in 2020.

The average household income in St. Anthony is $67,180 with a poverty rate of 21.15%. The median age in St. Anthony is 32.7 years: 33.9 years for males, and 29.9 years for females.

Demographics

The racial composition of St. Anthony includes 77.82% White, 11.21% other race, 3.8% Native American, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, Asian and multiracial populations.

Population by Race

White

Other race

Two or more races

Native American

Native Hawaiian or Pacific Islander

Black or African American

Asian

Race	Population	Percentage (of total)
White	2,971	77.82%
Other race	428	11.21%
Two or more races	247	6.47%
Native American	145	3.8%
Native Hawaiian or Pacific Islander	11	0.29%
Black or African American	9	0.24%
Asian	7	0.18%

St. Anthony Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Anthony's average per capita income is $30,487. Household income levels show a median of $52,446. The poverty rate stands at 21.15%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$65,036	-
Families	$58,026	$62,450
Households	$52,446	$67,180
Non Families	$39,609	$73,837

$30,487

Average Income

$52,446

Median Household Income

21.15%

Poverty Rate